section .title {
  margin-top: 30px;
  display: inline-block;
  font-size: 28px;
  padding-left: 110px;
  padding-right: 60px;
  /* background-color: #c2dae5; */
  /* margin-bottom: 30px; */
}
.message {
  overflow: hidden;
  padding-top: 30px;
}
section .categories {
    /* background-color: skyblue; */
  /* width: 30%; */
  /* height: 1000px; */
  border: 2px solid #bb3d3d;
  position: fixed;
  left: 15%;
 
}

/* 下拉菜单三级 */
section .categories > li {
  margin-top: 16px;
  /*background-color: #e9f0f8;*/
  text-indent: 20px;
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 16px;
  line-height: 40px;
  font-size: 24px;
  color:rgb(16, 25, 32);
}
section .categories > li > ul.levelOne {
  display: none;
}
section .categories > li:hover ul.levelOne {
  display: block;
}
section .categories > li > ul.levelOne > li > ul.levelTwo {
  display: none;
}
section .categories > li > ul.levelOne > li:hover > ul.levelTwo {
  display: block;
}
ul.levelOne li {
  /*background-color: #fff;*/
  font-size: 22px;
  line-height: 30px;
  text-indent: 30px;
}
ul.levelTwo li {
  line-height: 18px;
  text-indent: 40px;
}
ul.levelTwo li a {
  font-size: 18px;
  padding: 2px 0;
}
ul.levelTwo li a:hover {
   color:rgb(235, 0, 40);
}

/* 右边产品图 */
.product {
  border: 2px solid #fff;
  /* height: 1000px; */
  margin-left: 30%;
  width: 70%;
  padding-top: 10px;
}
.product_name {
  position: relative;
}

.product_name img {
  width: 90%;
  margin: 0 auto;
  height: 300px;
}

/* 轮播图 */
.sb_nav {
  background-color: #fff;
}

.swiper-container {
  height: 300px;
  width: auto;
}

.swiper-slide img {
  height: 300px;
  width:auto;
}

/* 分页颜色 */
.swiper-pagination-bullet-active {
  opacity: 1;
  background: #fff;
}
